@pkmn/data - npm Package Compare versions

Comparing version 0.0.1 to 0.0.3

build/index.d.ts

@@ -1,7 +0,9 @@
-import { EggGroup, EvoType, GenderName, GenerationNum, ID, MoveCategory, Nonstandard, StatName, StatsTable, TypeName } from '@pkmn/types';
-import { AbilityName, Dex, FormeName, ItemName, MoveName, Nature, PureEffect, Species as DexSpecies, SpeciesAbility, SpeciesName, Type as DexType } from '@pkmn/dex-types';
+import { AbilityName, Dex, Effect, EggGroup, EvoType, FormeName, GenderName, GenerationNum, ID, ItemName, MoveCategory, MoveName, Nature, Nonstandard, PureEffect, Species as DexSpecies, SpeciesAbility, SpeciesName, StatName, StatsTable, Type as DexType, TypeName } from '@pkmn/dex-types';
+declare const DEFAULT_EXISTS: (e: Effect | DexSpecies) => boolean;
+declare type ExistsFn = typeof DEFAULT_EXISTS;
 export declare function toID(text: any): ID;
 export declare class Generations {
     private readonly dex;
-    constructor(dex: Dex);
+    private readonly exists;
+    constructor(dex: Dex, exists?: (e: import("@pkmn/dex-types").Ability | import("@pkmn/dex-types").Item | import("@pkmn/dex-types").Move | PureEffect | DexSpecies) => boolean);
     get(gen: GenerationNum): Generation;
@@ -21,3 +23,4 @@ [Symbol.iterator](): Generator<Generation, void, unknown>;
     readonly dex: Dex;
-    constructor(dex: Dex);
+    private readonly exists;
+    constructor(dex: Dex, exists: ExistsFn);
     get num(): GenerationNum;
@@ -27,3 +30,4 @@ }
     private readonly dex;
-    constructor(dex: Dex);
+    private readonly exists;
+    constructor(dex: Dex, exists: ExistsFn);
     get(name: string): import("@pkmn/dex-types").Ability | undefined;
@@ -34,3 +38,4 @@ [Symbol.iterator](): Generator<import("@pkmn/dex-types").Ability, void, unknown>;
     private readonly dex;
-    constructor(dex: Dex);
+    private readonly exists;
+    constructor(dex: Dex, exists: ExistsFn);
     get(name: string): import("@pkmn/dex-types").Item | undefined;
@@ -41,3 +46,4 @@ [Symbol.iterator](): Generator<import("@pkmn/dex-types").Item, void, unknown>;
     private readonly dex;
-    constructor(dex: Dex);
+    private readonly exists;
+    constructor(dex: Dex, exists: ExistsFn);
     get(name: string): import("@pkmn/dex-types").Move | undefined;
@@ -49,3 +55,4 @@ [Symbol.iterator](): Generator<import("@pkmn/dex-types").Move, void, unknown>;
     private readonly dex;
-    constructor(dex: Dex);
+    private readonly exists;
+    constructor(dex: Dex, exists: ExistsFn);
     get(name: string): Specie | undefined;
@@ -88,2 +95,4 @@ [Symbol.iterator](): Generator<Specie, void, unknown>;
     readonly otherFormes?: SpeciesName[];
+    readonly formeOrder?: SpeciesName[];
+    readonly formes?: SpeciesName[];
     readonly genderRatio: {
@@ -111,9 +120,11 @@ M: number;
     private static readonly EXCLUDE;
-    constructor(dex: Dex, species: DexSpecies);
+    constructor(dex: Dex, exists: ExistsFn, species: DexSpecies);
     hasAbility(ability: string): boolean;
+    get formeNum(): number;
 }
 export declare class Effects {
     private readonly dex;
-    constructor(dex: Dex);
-    get(name: string): PureEffect | import("@pkmn/dex-types").Ability | import("@pkmn/dex-types").Item | import("@pkmn/dex-types").Move | undefined;
+    private readonly exists;
+    constructor(dex: Dex, exists: ExistsFn);
+    get(name: string): import("@pkmn/dex-types").Ability | import("@pkmn/dex-types").Item | import("@pkmn/dex-types").Move | PureEffect | undefined;
 }
@@ -184,5 +195,5 @@ export declare class Natures {
     [Symbol.iterator](): IterableIterator<StatName>;
-    itod(iv: number): number;
-    dtoi(dv: number): number;
+    toDV(iv: number): number;
+    toIV(dv: number): number;
 }
-export {};
+export { ID, As, Weather, FieldCondition, SideCondition, GenerationNum, GenderName, StatName, StatsTable, BoostName, BoostsTable, MoveCategory, MoveTarget, Nonstandard, EvoType, EggGroup, SideID, Player, GameType, HPColor, StatusName, NatureName, TypeName, HPTypeName, PokemonSet, AbilityName, ItemName, MoveName, SpeciesName, FormeName, EffectType, DataKind, Effect, EffectData, HitEffect, SecondaryEffect, PureEffectData, AbilityData, ItemData, MoveData, SpeciesData, MoveSource, EventInfoData, LearnsetData, TypeData, NatureData, BasicEffect, PureEffect, Ability, Item, Move, EventInfo, Learnset, Nature, GenID, Dex, } from '@pkmn/dex-types';

build/index.js

@@ -15,7 +15,8 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-function exists(e) {
+exports.Stats = exports.Learnsets = exports.Type = exports.Types = exports.Natures = exports.Effects = exports.Specie = exports.Species = exports.Moves = exports.Items = exports.Abilities = exports.Generation = exports.Generations = exports.toID = void 0;
+const DEFAULT_EXISTS = (e) => {
     if (!e.exists || e.isNonstandard || e.id === 'noability')
         return false;
     return !('tier' in e && ['Illegal', 'Unreleased'].includes(e.tier));
-}
+};
 function assignWithout(a, b, exclude) {
@@ -38,4 +39,5 @@ for (const key in b) {
 class Generations {
-    constructor(dex) {
+    constructor(dex, exists = DEFAULT_EXISTS) {
         this.dex = dex;
+        this.exists = exists;
     }
@@ -45,3 +47,3 @@ get(gen) {
             return GENERATIONS[gen];
-        return (GENERATIONS[gen] = new Generation(this.dex.forGen(gen)));
+        return (GENERATIONS[gen] = new Generation(this.dex.forGen(gen), this.exists));
     }
@@ -56,12 +58,13 @@ *[Symbol.iterator]() {
 class Generation {
-    constructor(dex) {
+    constructor(dex, exists) {
         this.dex = dex;
-        this.abilities = new Abilities(this.dex);
-        this.items = new Items(this.dex);
-        this.moves = new Moves(this.dex);
-        this.species = new Species(this.dex);
+        this.exists = exists;
+        this.abilities = new Abilities(this.dex, this.exists);
+        this.items = new Items(this.dex, this.exists);
+        this.moves = new Moves(this.dex, this.exists);
+        this.species = new Species(this.dex, this.exists);
         this.natures = new Natures(this.dex);
         this.types = new Types(this.dex);
         this.learnsets = new Learnsets(this.dex);
-        this.effects = new Effects(this.dex);
+        this.effects = new Effects(this.dex, this.exists);
         this.stats = new Stats(this.dex);
@@ -75,8 +78,9 @@ }
 class Abilities {
-    constructor(dex) {
+    constructor(dex, exists) {
         this.dex = dex;
+        this.exists = exists;
     }
     get(name) {
         const ability = this.dex.getAbility(name);
-        return exists(ability) ? ability : undefined;
+        return this.exists(ability) ? ability : undefined;
     }
@@ -93,8 +97,9 @@ *[Symbol.iterator]() {
 class Items {
-    constructor(dex) {
+    constructor(dex, exists) {
         this.dex = dex;
+        this.exists = exists;
     }
     get(name) {
         const item = this.dex.getItem(name);
-        return exists(item) ? item : undefined;
+        return this.exists(item) ? item : undefined;
     }
@@ -111,8 +116,9 @@ *[Symbol.iterator]() {
 class Moves {
-    constructor(dex) {
+    constructor(dex, exists) {
         this.dex = dex;
+        this.exists = exists;
     }
     get(name) {
         const move = this.dex.getMove(name);
-        return exists(move) ? move : undefined;
+        return this.exists(move) ? move : undefined;
     }
@@ -129,9 +135,10 @@ *[Symbol.iterator]() {
 class Species {
-    constructor(dex) {
+    constructor(dex, exists) {
         this.cache = Object.create(null);
         this.dex = dex;
+        this.exists = exists;
     }
     get(name) {
         const species = this.dex.getSpecies(name);
-        if (!exists(species))
+        if (!this.exists(species))
             return undefined;
@@ -142,3 +149,3 @@ const id = species.speciesid || species.id; // FIXME Event-only ability hack
             return cached;
-        return (this.cache[id] = new Specie(this.dex, species));
+        return (this.cache[id] = new Specie(this.dex, this.exists, species));
     }
@@ -154,48 +161,61 @@ *[Symbol.iterator]() {
 exports.Species = Species;
-class Specie {
-    constructor(dex, species) {
-        var _a, _b, _c, _d, _e, _f;
-        assignWithout(this, species, Specie.EXCLUDE);
-        this.dex = dex;
-        if (this.dex.gen >= 2) {
-            this.gender = species.gender;
-            this.genderRatio = species.genderRatio;
+let Specie = /** @class */ (() => {
+    class Specie {
+        constructor(dex, exists, species) {
+            var _a, _b, _c, _d, _e, _f, _g, _h, _j;
+            assignWithout(this, species, Specie.EXCLUDE);
+            this.dex = dex;
+            if (this.dex.gen >= 2) {
+                this.gender = species.gender;
+                this.genderRatio = species.genderRatio;
+            }
+            else {
+                this.genderRatio = { M: 0, F: 0 };
+            }
+            this.evos = (_a = species.evos) === null || _a === void 0 ? void 0 : _a.filter(s => exists(this.dex.getSpecies(s)));
+            this.nfe = !!((_b = this.evos) === null || _b === void 0 ? void 0 : _b.length);
+            if (!this.nfe)
+                this.evos = undefined;
+            this.cosmeticFormes = (_c = species.cosmeticFormes) === null || _c === void 0 ? void 0 : _c.filter(s => exists(this.dex.getSpecies(s)));
+            if (!((_d = this.cosmeticFormes) === null || _d === void 0 ? void 0 : _d.length))
+                this.cosmeticFormes = undefined;
+            this.otherFormes = (_e = species.otherFormes) === null || _e === void 0 ? void 0 : _e.filter(s => exists(this.dex.getSpecies(s)));
+            if (!((_f = this.otherFormes) === null || _f === void 0 ? void 0 : _f.length))
+                this.otherFormes = undefined;
+            this.formeOrder = (_g = species.formeOrder) === null || _g === void 0 ? void 0 : _g.filter(s => exists(this.dex.getSpecies(s)));
+            if (!((_h = this.formeOrder) === null || _h === void 0 ? void 0 : _h.length))
+                this.formeOrder = undefined;
+            this.formes = (_j = this.formeOrder) === null || _j === void 0 ? void 0 : _j.filter(s => !this.dex.getSpecies(s).isGigantamax);
+            this.prevo =
+                species.prevo && exists(this.dex.getSpecies(species.prevo)) ? species.prevo : undefined;
         }
-        else {
-            this.genderRatio = { M: 0, F: 0 };
+        hasAbility(ability) {
+            return this.dex.hasAbility(this, ability);
         }
-        this.evos = (_a = species.evos) === null || _a === void 0 ? void 0 : _a.filter(s => exists(this.dex.getSpecies(s)));
-        this.nfe = !!((_b = this.evos) === null || _b === void 0 ? void 0 : _b.length);
-        if (!this.nfe)
-            this.evos = undefined;
-        this.cosmeticFormes = (_c = species.cosmeticFormes) === null || _c === void 0 ? void 0 : _c.filter(s => exists(this.dex.getSpecies(s)));
-        if (!((_d = this.cosmeticFormes) === null || _d === void 0 ? void 0 : _d.length))
-            this.cosmeticFormes = undefined;
-        this.otherFormes = (_e = species.otherFormes) === null || _e === void 0 ? void 0 : _e.filter(s => exists(this.dex.getSpecies(s)));
-        if (!((_f = this.otherFormes) === null || _f === void 0 ? void 0 : _f.length))
-            this.otherFormes = undefined;
-        this.prevo =
-            species.prevo && exists(this.dex.getSpecies(species.prevo)) ? species.prevo : undefined;
+        get formeNum() {
+            return (this.baseSpecies === this.name
+                ? this.formeOrder ? this.formeOrder.findIndex(name => name === this.name) : 0
+                : this.dex.getSpecies(this.baseSpecies).formeOrder.findIndex(name => name === (this.isGigantamax ? this.baseSpecies : this.name)));
+        }
     }
-    hasAbility(ability) {
-        return this.dex.hasAbility(this, ability);
-    }
-}
+    Specie.EXCLUDE = new Set([
+        'evos',
+        'gender',
+        'genderRatio',
+        'cosmeticFormes',
+        'nfe',
+        'otherFormes',
+        'prevo',
+    ]);
+    return Specie;
+})();
 exports.Specie = Specie;
-Specie.EXCLUDE = new Set([
-    'evos',
-    'gender',
-    'genderRatio',
-    'cosmeticFormes',
-    'nfe',
-    'otherFormes',
-    'prevo',
-]);
 class Effects {
-    constructor(dex) {
+    constructor(dex, exists) {
         this.dex = dex;
+        this.exists = exists;
     }
     get(name) {
         const effect = this.dex.getEffect(name);
-        return exists(effect) ? effect : undefined;
+        return this.exists(effect) ? effect : undefined;
     }
@@ -352,3 +372,3 @@ }
         return this.dex.gen < 3
-            ? calcRBY(stat, base, this.itod(iv), ev, level)
+            ? calcRBY(stat, base, this.toDV(iv), ev, level)
             : calcADV(stat, base, iv, ev, level, nature);
@@ -375,6 +395,6 @@ }
     getHPDV(ivs) {
-        return ((this.itod(ivs.atk === undefined ? 31 : ivs.atk) % 2) * 8 +
-            (this.itod(ivs.def === undefined ? 31 : ivs.def) % 2) * 4 +
-            (this.itod(ivs.spe === undefined ? 31 : ivs.spe) % 2) * 2 +
-            (this.itod(ivs.spa === undefined ? 31 : ivs.spa) % 2));
+        return ((this.toDV(ivs.atk === undefined ? 31 : ivs.atk) % 2) * 8 +
+            (this.toDV(ivs.def === undefined ? 31 : ivs.def) % 2) * 4 +
+            (this.toDV(ivs.spe === undefined ? 31 : ivs.spe) % 2) * 2 +
+            (this.toDV(ivs.spa === undefined ? 31 : ivs.spa) % 2));
     }
@@ -386,6 +406,6 @@ *[Symbol.iterator]() {
     }
-    itod(iv) {
+    toDV(iv) {
         return Math.floor(iv / 2);
     }
-    dtoi(dv) {
+    toIV(dv) {
         return dv * 2 + 1;
@@ -392,0 +412,0 @@ }

build/index.test.js

 "use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
     return result;
@@ -24,2 +36,3 @@ };
         const Gen = (num) => gens.get(num);
+        // FIXME test exists override!
         describe('Abilities', () => {
@@ -262,2 +275,18 @@ it('#get', () => {
             });
+            test('formeNum', () => {
+                for (const gen of gens) {
+                    for (const species of gen.species) {
+                        expect(species.formeNum).toBeGreaterThanOrEqual(0);
+                    }
+                }
+                expect(Gen(1).species.get('Pikachu').formeNum).toBe(0);
+                expect(Gen(6).species.get('Pikachu-Libre').formeNum).toBe(5);
+                expect(Gen(7).species.get('Pikachu-Kalos').formeNum).toBe(5);
+                expect(Gen(6).species.get('Vivillon').formeNum).toBe(6);
+                expect(Gen(6).species.get('Vivillon-Meadow').formeNum).toBe(6);
+                expect(Gen(6).species.get('Vivillon-Icy-Snow').formeNum).toBe(0);
+                expect(Gen(7).species.get('Minior-Meteor').formeNum).toBe(0);
+                expect(Gen(7).species.get('Minior').formeNum).toBe(7);
+                expect(Gen(7).species.get('Minior-Violet').formeNum).toBe(13);
+            });
             test('fields', () => {
@@ -454,10 +483,10 @@ expect(Gen(7).species.get('Clefable').types).toEqual(['Fairy']);
                 const stats = Gen(8).stats;
-                expect(stats.getHPDV({ spa: stats.dtoi(15), spe: stats.dtoi(15) })).toBe(15);
+                expect(stats.getHPDV({ spa: stats.toIV(15), spe: stats.toIV(15) })).toBe(15);
                 expect(stats.getHPDV({
-                    atk: stats.dtoi(5),
-                    def: stats.dtoi(15),
-                    spa: stats.dtoi(13),
-                    spe: stats.dtoi(13),
+                    atk: stats.toIV(5),
+                    def: stats.toIV(15),
+                    spa: stats.toIV(13),
+                    spe: stats.toIV(13),
                 })).toBe(15);
-                expect(stats.getHPDV({ def: stats.dtoi(3), spa: stats.dtoi(11), spe: stats.dtoi(10) }))
+                expect(stats.getHPDV({ def: stats.toIV(3), spa: stats.toIV(11), spe: stats.toIV(10) }))
                     .toBe(13);
@@ -464,0 +493,0 @@ });

build/production.min.js

@@ -1,1 +0,1 @@
-var _this=this;function _defineProperties(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function _createClass(t,e,i){return e&&_defineProperties(t.prototype,e),i&&_defineProperties(t,i),t}!function(){"use strict";var t={},e=_this&&_this.__await||function(t){return this instanceof e?(this.v=t,this):new e(t)},i=_this&&_this.__asyncGenerator||function(t,i,n){if(!Symbol.asyncIterator)throw new TypeError("Symbol.asyncIterator is not defined.");var r,s=n.apply(t,i||[]),o=[];return r={},a("next"),a("throw"),a("return"),r[Symbol.asyncIterator]=function(){return this},r;function a(t){s[t]&&(r[t]=function(e){return new Promise((function(i,n){o.push([t,e,i,n])>1||h(t,e)}))})}function h(t,i){try{(n=s[t](i)).value instanceof e?Promise.resolve(n.value.v).then(d,c):u(o[0][2],n)}catch(t){u(o[0][3],t)}var n}function d(t){h("next",t)}function c(t){h("throw",t)}function u(t,e){t(e),o.shift(),o.length&&h(o[0][0],o[0][1])}};function n(t){return!(!t.exists||t.isNonstandard||"noability"===t.id)&&!("tier"in t&&["Illegal","Unreleased"].includes(t.tier))}function r(t){return(null==t?void 0:t.id)&&(t=t.id),"string"!=typeof t&&"number"!=typeof t?"":(""+t).toLowerCase().replace(/[^a-z0-9]+/g,"")}t.toID=r;var s=Object.create(null),o=function(){function t(t){this.dex=t}var e=t.prototype;return e.get=function(t){return s[t]?s[t]:s[t]=new a(this.dex.forGen(t))},e[Symbol.iterator]=function*(){for(var t=1;t<=8;t++)yield this.get(t)},t}();t.Generations=o;var a=function(){function t(t){this.dex=t,this.abilities=new h(this.dex),this.items=new d(this.dex),this.moves=new c(this.dex),this.species=new u(this.dex),this.natures=new v(this.dex),this.types=new g(this.dex),this.learnsets=new S(this.dex),this.effects=new p(this.dex),this.stats=new D(this.dex)}return _createClass(t,[{key:"num",get:function(){return this.dex.gen}}]),t}();t.Generation=a;var h=function(){function t(t){this.dex=t}var e=t.prototype;return e.get=function(t){var e=this.dex.getAbility(t);return n(e)?e:void 0},e[Symbol.iterator]=function*(){for(var t in this.dex.data.Abilities){var e=this.get(t);e&&(yield e)}},t}();t.Abilities=h;var d=function(){function t(t){this.dex=t}var e=t.prototype;return e.get=function(t){var e=this.dex.getItem(t);return n(e)?e:void 0},e[Symbol.iterator]=function*(){for(var t in this.dex.data.Items){var e=this.get(t);e&&(yield e)}},t}();t.Items=d;var c=function(){function t(t){this.dex=t}var e=t.prototype;return e.get=function(t){var e=this.dex.getMove(t);return n(e)?e:void 0},e[Symbol.iterator]=function*(){for(var t in this.dex.data.Moves){var e=this.get(t);e&&(yield e)}},t}();t.Moves=c;var u=function(){function t(t){this.cache=Object.create(null),this.dex=t}var e=t.prototype;return e.get=function(t){var e=this.dex.getSpecies(t);if(n(e)){var i=e.speciesid||e.id,r=this.cache[i];return r||(this.cache[i]=new f(this.dex,e))}},e[Symbol.iterator]=function*(){for(var t in this.dex.data.Species){var e=this.get(t);e&&(yield e)}},t}();t.Species=u;var f=function(){function t(e,i){var r,s,o,a,h,d,c=this;!function(t,e,i){for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&!i.has(n)&&(t[n]=e[n])}(this,i,t.EXCLUDE),this.dex=e,this.dex.gen>=2?(this.gender=i.gender,this.genderRatio=i.genderRatio):this.genderRatio={M:0,F:0},this.evos=null===(r=i.evos)||void 0===r?void 0:r.filter((function(t){return n(c.dex.getSpecies(t))})),this.nfe=!!(null===(s=this.evos)||void 0===s?void 0:s.length),this.nfe||(this.evos=void 0),this.cosmeticFormes=null===(o=i.cosmeticFormes)||void 0===o?void 0:o.filter((function(t){return n(c.dex.getSpecies(t))})),(null===(a=this.cosmeticFormes)||void 0===a?void 0:a.length)||(this.cosmeticFormes=void 0),this.otherFormes=null===(h=i.otherFormes)||void 0===h?void 0:h.filter((function(t){return n(c.dex.getSpecies(t))})),(null===(d=this.otherFormes)||void 0===d?void 0:d.length)||(this.otherFormes=void 0),this.prevo=i.prevo&&n(this.dex.getSpecies(i.prevo))?i.prevo:void 0}return t.prototype.hasAbility=function(t){return this.dex.hasAbility(this,t)},t}();t.Specie=f,f.EXCLUDE=new Set(["evos","gender","genderRatio","cosmeticFormes","nfe","otherFormes","prevo"]);var p=function(){function t(t){this.dex=t}return t.prototype.get=function(t){var e=this.dex.getEffect(t);return n(e)?e:void 0},t}();t.Effects=p;var v=function(){function t(t){this.dex=t}var e=t.prototype;return e.get=function(t){if(!(this.dex.gen<3)){var e=this.dex.getNature(t);return e.exists?e:void 0}},e[Symbol.iterator]=function*(){for(var t in this.dex.data.Natures){var e=this.get(t);e&&(yield e)}},t}();t.Natures=v;var l={"-2":.25,"-1":.5,0:1,1:2,2:4},g=function(){function t(t){this.cache=Object.create(null),this.dex=t,this.unknown=new m({effectType:"Type",kind:"Type",id:"",name:"???",exists:t.gen<=4,gen:1,damageTaken:{},HPivs:{},HPdvs:{}},t,this)}var e=t.prototype;return e.get=function(t){if("???"===t)return this.unknown;var e=this.dex.getType(t);if(e.exists){var i=this.cache[e.id];return i||(this.cache[e.id]=new m(e,this.dex,this))}},e[Symbol.iterator]=function*(){for(var t in this.dex.data.Types)yield this.get(t);this.dex.gen>=2&&this.dex.gen<=4&&(yield this.unknown)},e.getHiddenPower=function(t){return this.dex.getHiddenPower(t)},e.canDamage=function(t,e){return this.dex.getImmunity(t,e)},e.totalEffectiveness=function(t,e){var i=""+this.dex.getEffectiveness(t,e);return l[i]},t}();t.Types=g;var y=[1,2,.5,0],x=["Fire","Water","Grass","Electric","Ice","Psychic","Dark","Dragon"],m=function(){function t(t,e,i){for(var n in Object.assign(this,t),this.types=i,this.category="Fairy"===this.name?void 0:x.includes(this.name)?"Special":"Physical",this.effectiveness={"???":1},e.data.Types){var r=n;this.effectiveness[r]=y[e.data.Types[r].damageTaken[this.name]||0]}}var e=t.prototype;return e.canDamage=function(t){return this.types.canDamage(this.name,t)},e.totalEffectiveness=function(t){return this.types.totalEffectiveness(this.name,t)},t}();t.Type=m;var S=function(){function t(t){this.dex=t}var n=t.prototype;return n.get=async function(t){var e=await this.dex.getLearnset(r(t));return e.exists?e:void 0},n[Symbol.iterator]=function(){return i(this,arguments,(function*(){for(var t in this.dex.data.Learnsets||(yield e(this.dex.getLearnset("LOAD"))),this.dex.data.Learnsets){var i=yield e(this.get(t));i&&(yield yield e(i))}}))},t}();t.Learnsets=S;var w=["hp","atk","def","spe","spa","spd"],b={HP:"hp",hp:"hp",Attack:"atk",Atk:"atk",atk:"atk",Defense:"def",Def:"def",def:"def","Special Attack":"spa",SpA:"spa",SAtk:"spa",SpAtk:"spa",spa:"spa",Special:"spa",spc:"spa",Spc:"spa","Special Defense":"spd",SpD:"spd",SDef:"spd",SpDef:"spd",spd:"spd",Speed:"spe",Spe:"spe",Spd:"spe",spe:"spe"},k={hp:["HP","HP"],atk:["Atk","Attack"],def:["Def","Defense"],spa:["SpA","Special Attack"],spd:["SpD","Special Defense"],spe:["Spd","Speed"],spc:["Spc","Special"]},D=function(){function t(t){this.dex=t}var e=t.prototype;return e.calc=function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:31,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:252,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:100,s=arguments.length>5?arguments[5]:void 0;return this.dex.gen<3?P(t,e,this.itod(i),n,r):A(t,e,i,n,r,s)},e.get=function(t){return b[t]},e.display=function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=b[t];return void 0===i?t:(1===this.dex.gen&&"spa"===i&&(i="spc"),k[i][+e])},e.fill=function(t,e){for(var i=0;i<w.length;i++){var n=w[i];n in t||(t[n]=e)}return t},e.getHPDV=function(t){return this.itod(void 0===t.atk?31:t.atk)%2*8+this.itod(void 0===t.def?31:t.def)%2*4+this.itod(void 0===t.spe?31:t.spe)%2*2+this.itod(void 0===t.spa?31:t.spa)%2},e[Symbol.iterator]=function*(){for(var t=0;t<w.length;t++){var e=w[t];yield e}},e.itod=function(t){return Math.floor(t/2)},e.dtoi=function(t){return 2*t+1},t}();function P(t,e,i,n,r){return"hp"===t?Math.floor((2*(e+i)+63)*r/100)+r+10:Math.floor((2*(e+i)+63)*r/100)+5}function A(t,e,i,n,r,s){if("hp"===t)return 1===e?e:Math.floor((2*e+i+Math.floor(n/4))*r/100)+r+10;var o=1;return void 0!==s&&(s.plus===t?o=1.1:s.minus===t&&(o=.9)),Math.floor((Math.floor((2*e+i+Math.floor(n/4))*r/100)+5)*o)}t.Stats=D,window.Generations=t.Generations}();
+var _this=this;function _defineProperties(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function _createClass(e,t,i){return t&&_defineProperties(e.prototype,t),i&&_defineProperties(e,i),e}!function(){"use strict";var e={},t=_this&&_this.__await||function(e){return this instanceof t?(this.v=e,this):new t(e)},i=_this&&_this.__asyncGenerator||function(e,i,n){if(!Symbol.asyncIterator)throw new TypeError("Symbol.asyncIterator is not defined.");var s,r=n.apply(e,i||[]),o=[];return s={},a("next"),a("throw"),a("return"),s[Symbol.asyncIterator]=function(){return this},s;function a(e){r[e]&&(s[e]=function(t){return new Promise((function(i,n){o.push([e,t,i,n])>1||h(e,t)}))})}function h(e,i){try{(n=r[e](i)).value instanceof t?Promise.resolve(n.value.v).then(d,c):f(o[0][2],n)}catch(e){f(o[0][3],e)}var n}function d(e){h("next",e)}function c(e){h("throw",e)}function f(e,t){e(t),o.shift(),o.length&&h(o[0][0],o[0][1])}};e.Stats=e.Learnsets=e.Type=e.Types=e.Natures=e.Effects=e.Specie=e.Species=e.Moves=e.Items=e.Abilities=e.Generation=e.Generations=e.toID=void 0;var n=function(e){return!(!e.exists||e.isNonstandard||"noability"===e.id)&&!("tier"in e&&["Illegal","Unreleased"].includes(e.tier))};function s(e){return(null==e?void 0:e.id)&&(e=e.id),"string"!=typeof e&&"number"!=typeof e?"":(""+e).toLowerCase().replace(/[^a-z0-9]+/g,"")}e.toID=s;var r=Object.create(null),o=function(){function e(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:n;this.dex=e,this.exists=t}var t=e.prototype;return t.get=function(e){return r[e]?r[e]:r[e]=new a(this.dex.forGen(e),this.exists)},t[Symbol.iterator]=function*(){for(var e=1;e<=8;e++)yield this.get(e)},e}();e.Generations=o;var a=function(){function e(e,t){this.dex=e,this.exists=t,this.abilities=new h(this.dex,this.exists),this.items=new d(this.dex,this.exists),this.moves=new c(this.dex,this.exists),this.species=new f(this.dex,this.exists),this.natures=new p(this.dex),this.types=new x(this.dex),this.learnsets=new S(this.dex),this.effects=new v(this.dex,this.exists),this.stats=new k(this.dex)}return _createClass(e,[{key:"num",get:function(){return this.dex.gen}}]),e}();e.Generation=a;var h=function(){function e(e,t){this.dex=e,this.exists=t}var t=e.prototype;return t.get=function(e){var t=this.dex.getAbility(e);return this.exists(t)?t:void 0},t[Symbol.iterator]=function*(){for(var e in this.dex.data.Abilities){var t=this.get(e);t&&(yield t)}},e}();e.Abilities=h;var d=function(){function e(e,t){this.dex=e,this.exists=t}var t=e.prototype;return t.get=function(e){var t=this.dex.getItem(e);return this.exists(t)?t:void 0},t[Symbol.iterator]=function*(){for(var e in this.dex.data.Items){var t=this.get(e);t&&(yield t)}},e}();e.Items=d;var c=function(){function e(e,t){this.dex=e,this.exists=t}var t=e.prototype;return t.get=function(e){var t=this.dex.getMove(e);return this.exists(t)?t:void 0},t[Symbol.iterator]=function*(){for(var e in this.dex.data.Moves){var t=this.get(e);t&&(yield t)}},e}();e.Moves=c;var f=function(){function e(e,t){this.cache=Object.create(null),this.dex=e,this.exists=t}var t=e.prototype;return t.get=function(e){var t=this.dex.getSpecies(e);if(this.exists(t)){var i=t.speciesid||t.id,n=this.cache[i];return n||(this.cache[i]=new u(this.dex,this.exists,t))}},t[Symbol.iterator]=function*(){for(var e in this.dex.data.Species){var t=this.get(e);t&&(yield t)}},e}();e.Species=f;var u=function(){var e=function(){function e(t,i,n){var s,r,o,a,h,d,c,f,u,v=this;!function(e,t,i){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&!i.has(n)&&(e[n]=t[n])}(this,n,e.EXCLUDE),this.dex=t,this.dex.gen>=2?(this.gender=n.gender,this.genderRatio=n.genderRatio):this.genderRatio={M:0,F:0},this.evos=null===(s=n.evos)||void 0===s?void 0:s.filter((function(e){return i(v.dex.getSpecies(e))})),this.nfe=!!(null===(r=this.evos)||void 0===r?void 0:r.length),this.nfe||(this.evos=void 0),this.cosmeticFormes=null===(o=n.cosmeticFormes)||void 0===o?void 0:o.filter((function(e){return i(v.dex.getSpecies(e))})),(null===(a=this.cosmeticFormes)||void 0===a?void 0:a.length)||(this.cosmeticFormes=void 0),this.otherFormes=null===(h=n.otherFormes)||void 0===h?void 0:h.filter((function(e){return i(v.dex.getSpecies(e))})),(null===(d=this.otherFormes)||void 0===d?void 0:d.length)||(this.otherFormes=void 0),this.formeOrder=null===(c=n.formeOrder)||void 0===c?void 0:c.filter((function(e){return i(v.dex.getSpecies(e))})),(null===(f=this.formeOrder)||void 0===f?void 0:f.length)||(this.formeOrder=void 0),this.formes=null===(u=this.formeOrder)||void 0===u?void 0:u.filter((function(e){return!v.dex.getSpecies(e).isGigantamax})),this.prevo=n.prevo&&i(this.dex.getSpecies(n.prevo))?n.prevo:void 0}return e.prototype.hasAbility=function(e){return this.dex.hasAbility(this,e)},_createClass(e,[{key:"formeNum",get:function(){var e=this;return this.baseSpecies===this.name?this.formeOrder?this.formeOrder.findIndex((function(t){return t===e.name})):0:this.dex.getSpecies(this.baseSpecies).formeOrder.findIndex((function(t){return t===(e.isGigantamax?e.baseSpecies:e.name)}))}}]),e}();return e.EXCLUDE=new Set(["evos","gender","genderRatio","cosmeticFormes","nfe","otherFormes","prevo"]),e}();e.Specie=u;var v=function(){function e(e,t){this.dex=e,this.exists=t}return e.prototype.get=function(e){var t=this.dex.getEffect(e);return this.exists(t)?t:void 0},e}();e.Effects=v;var p=function(){function e(e){this.dex=e}var t=e.prototype;return t.get=function(e){if(!(this.dex.gen<3)){var t=this.dex.getNature(e);return t.exists?t:void 0}},t[Symbol.iterator]=function*(){for(var e in this.dex.data.Natures){var t=this.get(e);t&&(yield t)}},e}();e.Natures=p;var l={"-2":.25,"-1":.5,0:1,1:2,2:4},x=function(){function e(e){this.cache=Object.create(null),this.dex=e,this.unknown=new m({effectType:"Type",kind:"Type",id:"",name:"???",exists:e.gen<=4,gen:1,damageTaken:{},HPivs:{},HPdvs:{}},e,this)}var t=e.prototype;return t.get=function(e){if("???"===e)return this.unknown;var t=this.dex.getType(e);if(t.exists){var i=this.cache[t.id];return i||(this.cache[t.id]=new m(t,this.dex,this))}},t[Symbol.iterator]=function*(){for(var e in this.dex.data.Types)yield this.get(e);this.dex.gen>=2&&this.dex.gen<=4&&(yield this.unknown)},t.getHiddenPower=function(e){return this.dex.getHiddenPower(e)},t.canDamage=function(e,t){return this.dex.getImmunity(e,t)},t.totalEffectiveness=function(e,t){var i=""+this.dex.getEffectiveness(e,t);return l[i]},e}();e.Types=x;var g=[1,2,.5,0],y=["Fire","Water","Grass","Electric","Ice","Psychic","Dark","Dragon"],m=function(){function e(e,t,i){for(var n in Object.assign(this,e),this.types=i,this.category="Fairy"===this.name?void 0:y.includes(this.name)?"Special":"Physical",this.effectiveness={"???":1},t.data.Types){var s=n;this.effectiveness[s]=g[t.data.Types[s].damageTaken[this.name]||0]}}var t=e.prototype;return t.canDamage=function(e){return this.types.canDamage(this.name,e)},t.totalEffectiveness=function(e){return this.types.totalEffectiveness(this.name,e)},e}();e.Type=m;var S=function(){function e(e){this.dex=e}var n=e.prototype;return n.get=async function(e){var t=await this.dex.getLearnset(s(e));return t.exists?t:void 0},n[Symbol.iterator]=function(){return i(this,arguments,(function*(){for(var e in this.dex.data.Learnsets||(yield t(this.dex.getLearnset("LOAD"))),this.dex.data.Learnsets){var i=yield t(this.get(e));i&&(yield yield t(i))}}))},e}();e.Learnsets=S;var b=["hp","atk","def","spe","spa","spd"],w={HP:"hp",hp:"hp",Attack:"atk",Atk:"atk",atk:"atk",Defense:"def",Def:"def",def:"def","Special Attack":"spa",SpA:"spa",SAtk:"spa",SpAtk:"spa",spa:"spa",Special:"spa",spc:"spa",Spc:"spa","Special Defense":"spd",SpD:"spd",SDef:"spd",SpDef:"spd",spd:"spd",Speed:"spe",Spe:"spe",Spd:"spe",spe:"spe"},D={hp:["HP","HP"],atk:["Atk","Attack"],def:["Def","Defense"],spa:["SpA","Special Attack"],spd:["SpD","Special Defense"],spe:["Spd","Speed"],spc:["Spc","Special"]},k=function(){function e(e){this.dex=e}var t=e.prototype;return t.calc=function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:31,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:252,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:100,r=arguments.length>5?arguments[5]:void 0;return this.dex.gen<3?A(e,t,this.toDV(i),n,s):P(e,t,i,n,s,r)},t.get=function(e){return w[e]},t.display=function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=w[e];return void 0===i?e:(1===this.dex.gen&&"spa"===i&&(i="spc"),D[i][+t])},t.fill=function(e,t){for(var i=0;i<b.length;i++){var n=b[i];n in e||(e[n]=t)}return e},t.getHPDV=function(e){return this.toDV(void 0===e.atk?31:e.atk)%2*8+this.toDV(void 0===e.def?31:e.def)%2*4+this.toDV(void 0===e.spe?31:e.spe)%2*2+this.toDV(void 0===e.spa?31:e.spa)%2},t[Symbol.iterator]=function*(){for(var e=0;e<b.length;e++){var t=b[e];yield t}},t.toDV=function(e){return Math.floor(e/2)},t.toIV=function(e){return 2*e+1},e}();function A(e,t,i,n,s){return"hp"===e?Math.floor((2*(t+i)+63)*s/100)+s+10:Math.floor((2*(t+i)+63)*s/100)+5}function P(e,t,i,n,s,r){if("hp"===e)return 1===t?t:Math.floor((2*t+i+Math.floor(n/4))*s/100)+s+10;var o=1;return void 0!==r&&(r.plus===e?o=1.1:r.minus===e&&(o=.9)),Math.floor((Math.floor((2*t+i+Math.floor(n/4))*s/100)+5)*o)}e.Stats=k,window.Generations=e.Generations}();

index.test.ts

@@ -1,3 +0,2 @@
-import {GenerationNum, StatsTable} from '@pkmn/types';
-import {Dex as DexT, ItemName} from '@pkmn/dex-types';
+import {GenerationNum, StatsTable, Dex as DexT, ItemName} from '@pkmn/dex-types';
 import {Generations} from './index';
@@ -22,2 +21,4 @@
 
+    // FIXME test exists override!
+
     describe('Abilities', () => {
@@ -285,2 +286,19 @@ it('#get', () => {
 
+      test('formeNum', () => {
+        for (const gen of gens) {
+          for (const species of gen.species) {
+            expect(species.formeNum).toBeGreaterThanOrEqual(0);
+          }
+        }
+        expect(Gen(1).species.get('Pikachu')!.formeNum).toBe(0);
+        expect(Gen(6).species.get('Pikachu-Libre')!.formeNum).toBe(5);
+        expect(Gen(7).species.get('Pikachu-Kalos')!.formeNum).toBe(5);
+        expect(Gen(6).species.get('Vivillon')!.formeNum).toBe(6);
+        expect(Gen(6).species.get('Vivillon-Meadow')!.formeNum).toBe(6);
+        expect(Gen(6).species.get('Vivillon-Icy-Snow')!.formeNum).toBe(0);
+        expect(Gen(7).species.get('Minior-Meteor')!.formeNum).toBe(0);
+        expect(Gen(7).species.get('Minior')!.formeNum).toBe(7);
+        expect(Gen(7).species.get('Minior-Violet')!.formeNum).toBe(13);
+      });
+
       test('fields', () => {
@@ -497,12 +515,12 @@ expect(Gen(7).species.get('Clefable')!.types).toEqual(['Fairy']);
         const stats = Gen(8).stats;
-        expect(stats.getHPDV({spa: stats.dtoi(15), spe: stats.dtoi(15)})).toBe(15);
+        expect(stats.getHPDV({spa: stats.toIV(15), spe: stats.toIV(15)})).toBe(15);
         expect(
           stats.getHPDV({
-            atk: stats.dtoi(5),
-            def: stats.dtoi(15),
-            spa: stats.dtoi(13),
-            spe: stats.dtoi(13),
+            atk: stats.toIV(5),
+            def: stats.toIV(15),
+            spa: stats.toIV(13),
+            spe: stats.toIV(13),
           })
         ).toBe(15);
-        expect(stats.getHPDV({def: stats.dtoi(3), spa: stats.dtoi(11), spe: stats.dtoi(10)}))
+        expect(stats.getHPDV({def: stats.toIV(3), spa: stats.toIV(11), spe: stats.toIV(10)}))
           .toBe(13);
@@ -509,0 +527,0 @@ });

index.ts

 import {
+  AbilityName,
+  Dex,
+  Effect,
   EggGroup,
   EvoType,
+  FormeName,
   GenderName,
   GenerationNum,
   ID,
+  ItemName,
   MoveCategory,
-  Nonstandard,
-  StatName,
-  StatsTable,
-  TypeName,
-} from '@pkmn/types';
-
-import {
-  AbilityName,
-  Dex,
-  Effect,
-  FormeName,
-  ItemName,
   MoveName,
   Nature,
+  Nonstandard,
   PureEffect,
@@ -26,10 +20,15 @@ Species as DexSpecies,
   SpeciesName,
+  StatName,
+  StatsTable,
   Type as DexType,
+  TypeName,
 } from '@pkmn/dex-types';
 
-function exists(e: Effect | DexSpecies) {
+const DEFAULT_EXISTS = (e: Effect | DexSpecies) => {
   if (!e.exists || e.isNonstandard || e.id === 'noability') return false;
   return !('tier' in e && ['Illegal', 'Unreleased'].includes(e.tier));
-}
+};
 
+type ExistsFn = typeof DEFAULT_EXISTS;
+
 function assignWithout(a: {[key: string]: any}, b: {[key: string]: any}, exclude: Set<string>) {
@@ -53,4 +52,7 @@ for (const key in b) {
   private readonly dex: Dex;
-  constructor(dex: Dex) {
+  private readonly exists: ExistsFn;
+
+  constructor(dex: Dex, exists = DEFAULT_EXISTS) {
     this.dex = dex;
+    this.exists = exists;
   }
@@ -60,3 +62,3 @@
     if (GENERATIONS[gen]) return GENERATIONS[gen];
-    return (GENERATIONS[gen] = new Generation(this.dex.forGen(gen)));
+    return (GENERATIONS[gen] = new Generation(this.dex.forGen(gen), this.exists));
   }
@@ -84,13 +86,16 @@
 
-  constructor(dex: Dex) {
+  private readonly exists: ExistsFn;
+
+  constructor(dex: Dex, exists: ExistsFn) {
     this.dex = dex;
+    this.exists = exists;
 
-    this.abilities = new Abilities(this.dex);
-    this.items = new Items(this.dex);
-    this.moves = new Moves(this.dex);
-    this.species = new Species(this.dex);
+    this.abilities = new Abilities(this.dex, this.exists);
+    this.items = new Items(this.dex, this.exists);
+    this.moves = new Moves(this.dex, this.exists);
+    this.species = new Species(this.dex, this.exists);
     this.natures = new Natures(this.dex);
     this.types = new Types(this.dex);
     this.learnsets = new Learnsets(this.dex);
-    this.effects = new Effects(this.dex);
+    this.effects = new Effects(this.dex, this.exists);
     this.stats = new Stats(this.dex);
@@ -106,4 +111,7 @@ }
   private readonly dex: Dex;
-  constructor(dex: Dex) {
+  private readonly exists: ExistsFn;
+
+  constructor(dex: Dex, exists: ExistsFn) {
     this.dex = dex;
+    this.exists = exists;
   }
@@ -113,3 +121,3 @@
     const ability = this.dex.getAbility(name);
-    return exists(ability) ? ability : undefined;
+    return this.exists(ability) ? ability : undefined;
   }
@@ -127,4 +135,7 @@
   private readonly dex: Dex;
-  constructor(dex: Dex) {
+  private readonly exists: ExistsFn;
+
+  constructor(dex: Dex, exists: ExistsFn) {
     this.dex = dex;
+    this.exists = exists;
   }
@@ -134,3 +145,3 @@
     const item = this.dex.getItem(name);
-    return exists(item) ? item : undefined;
+    return this.exists(item) ? item : undefined;
   }
@@ -148,4 +159,7 @@
   private readonly dex: Dex;
-  constructor(dex: Dex) {
+  private readonly exists: ExistsFn;
+
+  constructor(dex: Dex, exists: ExistsFn) {
     this.dex = dex;
+    this.exists = exists;
   }
@@ -155,3 +169,3 @@
     const move = this.dex.getMove(name);
-    return exists(move) ? move : undefined;
+    return this.exists(move) ? move : undefined;
   }
@@ -171,4 +185,7 @@
   private readonly dex: Dex;
-  constructor(dex: Dex) {
+  private readonly exists: ExistsFn;
+
+  constructor(dex: Dex, exists: ExistsFn) {
     this.dex = dex;
+    this.exists = exists;
   }
@@ -178,7 +195,7 @@
     const species = this.dex.getSpecies(name);
-    if (!exists(species)) return undefined;
+    if (!this.exists(species)) return undefined;
     const id = (species as any).speciesid || species.id; // FIXME Event-only ability hack
     const cached = this.cache[id];
     if (cached) return cached;
-    return (this.cache[id] = new Specie(this.dex, species));
+    return (this.cache[id] = new Specie(this.dex, this.exists, species));
   }
@@ -230,2 +247,4 @@
   readonly otherFormes?: SpeciesName[];
+  readonly formeOrder?: SpeciesName[];
+  readonly formes?: SpeciesName[];
   readonly genderRatio: { M: number; F: number };
@@ -261,3 +280,3 @@ readonly isMega?: boolean;
 
-  constructor(dex: Dex, species: DexSpecies) {
+  constructor(dex: Dex, exists: ExistsFn, species: DexSpecies) {
     assignWithout(this, species, Specie.EXCLUDE);
@@ -278,2 +297,5 @@ this.dex = dex;
     if (!this.otherFormes?.length) this.otherFormes = undefined;
+    this.formeOrder = species.formeOrder?.filter(s => exists(this.dex.getSpecies(s)));
+    if (!this.formeOrder?.length) this.formeOrder = undefined;
+    this.formes = this.formeOrder?.filter(s => !this.dex.getSpecies(s).isGigantamax);
     this.prevo =
@@ -286,2 +308,10 @@ species.prevo && exists(this.dex.getSpecies(species.prevo)) ? species.prevo : undefined;
   }
+
+  get formeNum() {
+    return (this.baseSpecies === this.name
+      ? this.formeOrder ? this.formeOrder.findIndex(name => name === this.name) : 0
+      : this.dex.getSpecies(this.baseSpecies).formeOrder!.findIndex(
+        name => name === (this.isGigantamax ? this.baseSpecies : this.name)
+      ));
+  }
 }
@@ -291,4 +321,7 @@
   private readonly dex: Dex;
-  constructor(dex: Dex) {
+  private readonly exists: ExistsFn;
+
+  constructor(dex: Dex, exists: ExistsFn) {
     this.dex = dex;
+    this.exists = exists;
   }
@@ -298,3 +331,3 @@
     const effect = this.dex.getEffect(name);
-    return exists(effect) ? effect : undefined;
+    return this.exists(effect) ? effect : undefined;
   }
@@ -305,2 +338,3 @@ }
   private readonly dex: Dex;
+
   constructor(dex: Dex) {
@@ -486,3 +520,3 @@ this.dex = dex;
     return this.dex.gen < 3
-      ? calcRBY(stat, base, this.itod(iv), ev, level)
+      ? calcRBY(stat, base, this.toDV(iv), ev, level)
       : calcADV(stat, base, iv, ev, level, nature);
@@ -511,6 +545,6 @@ }
     return (
-      (this.itod(ivs.atk === undefined ? 31 : ivs.atk) % 2) * 8 +
-      (this.itod(ivs.def === undefined ? 31 : ivs.def) % 2) * 4 +
-      (this.itod(ivs.spe === undefined ? 31 : ivs.spe) % 2) * 2 +
-      (this.itod(ivs.spa === undefined ? 31 : ivs.spa) % 2)
+      (this.toDV(ivs.atk === undefined ? 31 : ivs.atk) % 2) * 8 +
+      (this.toDV(ivs.def === undefined ? 31 : ivs.def) % 2) * 4 +
+      (this.toDV(ivs.spe === undefined ? 31 : ivs.spe) % 2) * 2 +
+      (this.toDV(ivs.spa === undefined ? 31 : ivs.spa) % 2)
     );
@@ -525,7 +559,7 @@ }
 
-  itod(iv: number): number {
+  toDV(iv: number): number {
     return Math.floor(iv / 2);
   }
 
-  dtoi(dv: number): number {
+  toIV(dv: number): number {
     return dv * 2 + 1;
@@ -568,1 +602,62 @@ }
 }
+
+export {
+  ID,
+  As,
+  Weather,
+  FieldCondition,
+  SideCondition,
+  GenerationNum,
+  GenderName,
+  StatName,
+  StatsTable,
+  BoostName,
+  BoostsTable,
+  MoveCategory,
+  MoveTarget,
+  Nonstandard,
+  EvoType,
+  EggGroup,
+  SideID,
+  Player,
+  GameType,
+  HPColor,
+  StatusName,
+  NatureName,
+  TypeName,
+  HPTypeName,
+  PokemonSet,
+  AbilityName,
+  ItemName,
+  MoveName,
+  SpeciesName,
+  FormeName,
+  EffectType,
+  DataKind,
+  Effect,
+  EffectData,
+  HitEffect,
+  SecondaryEffect,
+  PureEffectData,
+  AbilityData,
+  ItemData,
+  MoveData,
+  SpeciesData,
+  MoveSource,
+  EventInfoData,
+  LearnsetData,
+  TypeData,
+  NatureData,
+  BasicEffect,
+  PureEffect,
+  Ability,
+  Item,
+  Move,
+  // Species,
+  EventInfo,
+  Learnset,
+  // Type,
+  Nature,
+  GenID,
+  Dex,
+} from '@pkmn/dex-types';

package.json

 {
 	"name": "@pkmn/data",
-	"version": "0.0.1",
+	"version": "0.0.3",
 	"main": "build/index.js",
@@ -8,21 +8,13 @@ "types": "build/index.d.ts",
 	"repository": "github:pkmn/ps",
-	"author": "Kirk Scheibelhut <[e-mail]>",
 	"license": "MIT",
+	"publishConfig": {
+		"access": "public"
+	},
 	"dependencies": {
-		"@pkmn/dex-types": "^0.0.1",
-		"@pkmn/types": "^0.1.0"
+		"@pkmn/dex-types": "^0.0.3"
 	},
 	"devDependencies": {
-		"@pkmn/dex": "^0.0.1",
-		"@pkmn/eslint-config": "^0.2.3",
-		"@pkmn/sim": "^0.0.2",
-		"@smogon/calc": "^0.3.0",
-		"@types/jest": "^25.2.1",
-		"@typescript-eslint/eslint-plugin": "^2.31.0",
-		"eslint-plugin-import": "^2.20.2",
-		"eslint-plugin-jest": "^23.9.0",
-		"eslint": "^6.8.0",
-		"jest": "^26.0.1",
-		"ts-jest": "^25.4.0",
-		"typescript": "^3.8.3"
+		"@pkmn/dex": "^0.0.3",
+		"@pkmn/sim": "^0.0.3",
+		"@smogon/calc": "^0.3.0"
 	},
@@ -36,3 +28,2 @@ "scripts": {
 		"test": "jest",
-		"prepare": "npm run build",
 		"pretest": "npm run build",
@@ -39,0 +30,0 @@ "posttest": "npm run lint"

README.md

@@ -1,6 +0,7 @@
-# @pkmn/data
+# `@pkmn/data`
 
-[![npm version](https://img.shields.io/npm/v/@pkmn/data.svg)](https://www.npmjs.com/package/@pkmn/data) 
+![Test Status](https://github.com/pkmn/ps/workflows/Tests/badge.svg)
+[![npm version](https://img.shields.io/npm/v/@pkmn/data.svg)](https://www.npmjs.com/package/@pkmn/data)
 
-A higher level data API wrapper compatible with [`@pkmn/sim`][2] and [`@pkmn/dex`][11].
+A higher level data API wrapper compatible with [`@pkmn/sim`](../sim) and [`@pkmn/dex`](../dex).
 
@@ -14,3 +15,4 @@ ## Installation
 Alternatively, as [detailed below](#browser), if you are using `@pkmn/data` in the browser and want
-a convenient way to get started, simply depend on a transpiled and minified version via [unpkg][5]:
+a convenient way to get started, simply depend on a transpiled and minified version via
+[unpkg](https://unpkg.com/):
 
@@ -22,3 +24,3 @@ ```html
 
-*In this example, [`@pkmn/dex`][11] is included as well, because `@pkmn/data` requires a `Dex`
+*In this example, [`@pkmn/dex`](../dex) is included as well, because `@pkmn/data` requires a `Dex`
 implementation to be useful.*
@@ -28,6 +30,6 @@
 
-This package can be used to wrap an implementation of the Pokémon Showdown [`@pkmn/dex-types`][12]
-to provide an alternative data layer API. This package is not generally useful without a runtime
-dependency - you must bring your own data layer. **You almost certainly should be using `@pkmn/dex`
-instead of `@pkmn/sim` unless you know what you are doing**.
+This package can be used to wrap an implementation of the Pokémon Showdown
+[`@pkmn/dex-types`](../dex/types) to provide an alternative data layer API. This package is not
+generally useful without a runtime dependency - you must bring your own data layer. **You almost
+certainly should be using `@pkmn/dex` instead of `@pkmn/sim` unless you know what you are doing**.
 
@@ -71,6 +73,6 @@ ```ts
 are not pruned. For example, Chansey's `prevo` field in Gen 3 will not be `happiny`, but a move from
-the same generation may still have its `zMovePower` field populated as it should never be queried in
-Gen 3 anyway. This is mostly an artifact of how the Pokémon Showdown `Dex` `Generations` is built on
-top of works - for efficiency reasons its only worthwhile to clean up the fields which are actually
-relevant to the generation in question.
+the same generation may still have its `zMove.basePower` field populated as it should never be
+queried in Gen 3 anyway. This is mostly an artifact of how the Pokémon Showdown `Dex` `Generations`
+is built on top of works - for efficiency reasons its only worthwhile to clean up the fields which
+are actually relevant to the generation in question.
 
@@ -87,3 +89,3 @@ ```ts
 
-Please see the [unit tests][13] for more comprehensive usage examples.
+Please see the [unit tests](index.test.ts) for more comprehensive usage examples.
 
@@ -93,6 +95,7 @@ ### Browser
 The recommended way of using `@pkmn/data` in a web browser is to **configure your bundler**
-([Webpack][6], [Rollup][7], [Parcel][8], etc) to minimize it and package it with the rest of your
+([Webpack](https://webpack.js.org/), [Rollup](https://rollupjs.org/),
+[Parcel](https://parceljs.org/), etc) to minimize it and package it with the rest of your
 application. If you do not use a bundler, a convenience `production.min.js` is included in the
-package. You simply need to depend on `./node_modules/@pkmn/data/production.min.js` in a `script`
-tag (which is what the unpkg shortcut above is doing), after which **`Generations` will be
+package. You simply need to depend on `./node_modules/@pkmn/data/build/production.min.js` in a
+`script` tag (which is what the unpkg shortcut above is doing), after which **`Generations` will be
 accessible as a global.**
@@ -102,27 +105,14 @@
 
-This package is heavily constrained by Pokémon Showdown's data layer - because it simply serves as
-a wrapper to the `Dex` it cannot doing anything too ambitious or making suitable optimizations.
-As such, this package does **not** attempt to provide the 'ideal' data layer for any and all
-Pokémon projects - please see [`@smogon/data`][4] for a project attempting to go after the more
-ambitious goal of providing a powerful, type-safe and well thought out API that allows clients to
-only depend on the data they need ([design doc][9]).
+This package is heavily constrained by Pokémon Showdown's data layer - because it simply serves as a
+wrapper to the `Dex` it cannot doing anything too ambitious or making suitable optimizations. As
+such, this package does **not** attempt to provide the 'ideal' data layer for any and all Pokémon
+projects - please see the [Pokémon Showdown Core design doc](https://pkmn.cc/ps-core-design) which
+provides details on a design for the ambitious goal of providing a powerful, type-safe and well
+thought out API that allows clients to only depend on the data they need.
 
 ## License
 
-This package is distributed under the terms of the [MIT License][1].
-Substantial amounts of the code have been derived from the portions of Guangcong
-Luo's [Pokémon Showdown client][3] which are distributed under the [MIT License][10].
-
-  [1]: https://github.com/pkmn/ps/blob/master/data/LICENSE
-  [2]: https://github.com/pkmn/ps/blob/master/sim
-  [3]: https://github.com/smogon/pokemon-showdown-client
-  [4]: https://github.com/smogon/data
-  [5]: https://unpkg.com/
-  [6]: https://webpack.js.org/
-  [7]: https://rollupjs.org/
-  [8]: https://parceljs.org/
-  [9]: https://pkmn.cc/ps-core-design
-  [10]: https://github.com/smogon/pokemon-showdown-client/blob/master/src/battle.ts#L6
-  [11]: https://github.com/pkmn/ps/blob/master/dex
-  [12]: https://github.com/pkmn/ps/blob/master/dex/types/index.d.ts
-  [13]: https://github.com/pkmn/ps/blob/master/data/index.test.ts
+This package is distributed under the terms of the [MIT License](LICENSE). Substantial amounts of
+the code have been derived from the portions of the [Pokémon Showdown
+client](https://github.com/smogon/pokemon-showdown-client) which are distributed under the [MIT
+License](https://github.com/smogon/pokemon-showdown-client/blob/master/src/battle.ts#L6).

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Improved metrics

Total package byte prevSize

380190

increased by2.69%

Dependency count

1

decreased by-50%

Dev dependency count

3

decreased by-75%

Lines of code

2264

increased by7.81%

Worsened metrics

Number of package files

17

decreased by-5.56%

Number of low maintenance alerts

2

increased by100%

Number of lines in readme file

112

decreased by-8.2%

Dependency changes

• + Added@pkmn/dex-types@0.0.3(transitive)

• - Removed@pkmn/types@^0.1.0

• - Removed@pkmn/dex-types@0.0.1(transitive)

• - Removed@pkmn/types@0.1.2(transitive)

• Updated@pkmn/dex-types@^0.0.3